Updated 28 April 2026 at 07:37 pmCoinCex editorial review
Postquant Labs builds Bitcoin wallet addressing quantum threat without requiring chain fork
#Tech quantum computing Bitcoin News News
A wallet from Postquant Labs uses Arch Network to add post-quantum signature protection to Bitcoin. The approach avoids both Jameson Lopp's freeze idea and Paul Sztorc's hard fork, so no consensus change is needed.
The Postquant Labs project uses Arch Network to deliver post-quantum signature protection without a Bitcoin soft fork, sidestepping both Jameson Lopp's freeze proposal and Paul Sztorc's hard fork.
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